Website The Sneeze has pulled together a gallery featuring examples of the invaluable literary device known as The Raspberry.
" The raspberry, or razzberry, or Bronx Cheer is one of the all-time great sounds. But even though a baby can do it, no one can actually spell it. Cartoonist have struggled with this since the dawn of time. I'm sure there's a cave painting somewhere of a cro-magnon guy sticking his tongue out, with some mangled word scrawled above it in a futile attempt to capture the moment. The following is a collection of valiant and horrendous raspberry spellings in print...

The Cartoon Raspberry Museum [The Sneeze]